Sintiri dɔgɔyali bɛ PTFE to a ma wuli, o bɛ kɛ sababu ye ka mikro-porow, nɔrɔli jugu, yɔrɔ gɛlɛnw, masin fanga dɔgɔya, ani nɔnɔ cogoya. Ni a sumana kojugu, o bɛ PTFE tiɲɛ, ka pinɛw, bugunw, karilenw, kulɛri jɛman fo nɛrɛma, ani sisi toxicw bɔ. U fila bɛɛ bɛ compactness, non-stick performance, flexibilité, insulation, ani dimensional stability tiɲɛ. Ni a bɛ se ka kɛ 370–400°C la, o bɛ kɛ sababu ye ka finimugu tilancɛ jɛlen, nɔgɔlen, tan. Sɛgɛsɛgɛli yelen : fin matte = under-sintered; jɛman/brittle = sɔgɔsɔgɔninjɛ ka tɛmɛ. (sɛbɛn 296)

PTFE fɛnɲɛnamafagalanw (Teflon cɛsirilanw) bɛ dumuni dilanni siraw ɲɛ ka tɛmɛ nafa jɔnjɔn naani fɛ: u tɛ nɔrɔ baara kɛcogo ɲuman na (a bɛ dɔ bɔ tiɲɛni ni nɔrɔli la), funteni muɲuni ka bon (-100°C ka se 260°C ma, o bɛ kɛ sababu ye ka tobili kɛ fo ka se nɛnɛ ma), saniya nɔgɔya ani banakisɛw kɛlɛli (yɔrɔ min tɛ porose ye, a bɛ bɛn FDA ma), ani baarakɛcogo la, fanga baara dɔgɔyali, cɛsirilan ɲɛnamaya ka jan). A bɛnnen don tobilikɛminɛnw ma, dumuni minnu sumana, sokola, ani fɛn nɔrɔlenw.